Video: Air Force’s Killer Bugbots Attack

The U.S. military has been working for a while on tiny, buglike drones — to serve as miniature flying spies, Defense Department robot-makers say. But this video, from the Air Force Research Laboratory, shows that the military is also interested in turning these "Micro Air Vehicles," or MAVs, into biomorphic weapons that can lie in secret for weeks at a time — and then strike an adversary with lethal accuracy.